Ädelgaserna

The exercise was created 2021-10-01 by 05ELSC11. Question count: 6.




Select questions (6)

Normally, all words in an exercise is used when performing the test and playing the games. You can choose to include only a subset of the words. This setting affects both the regular test, the games, and the printable tests.

All None

  • 2 helium/He
  • 10 neon/Ne
  • 18 argon/Ar
  • 36 krypton/Kr
  • 54 xenon/Xe
  • 86 radon/Rn

All None

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Shared exercise

https://spellic.com/eng/exercise/adelgaserna.10623335.html

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